From: Christian Bauer <Christian.Bauer@uni-mainz.de>
Date: Mon, 22 Nov 1999 17:22:29 +0000 (+0000)
Subject: - fixed exp/log checks
X-Git-Tag: release_0-5-0~143
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=e77c6caedf8171dc54d7470798f03ce4a0d1ad24

- fixed exp/log checks
---

diff --git a/check/differentiation.cpp b/check/differentiation.cpp
index 3d49062b..611342d0 100644
--- a/check/differentiation.cpp
+++ b/check/differentiation.cpp
@@ -164,6 +164,7 @@ static unsigned differentiation3(void)
     ex e1, e2, e, d;
 
     // construct expression e to be diff'ed:
+    e1 = y*pow(x, 2) + a*x + b;
     e2 = exp(e1);
     e = b*pow(e2, 2) + y*e2 + a;
     
@@ -191,6 +192,7 @@ static unsigned differentiation4(void)
     ex e1, e2, e, d;
     
     // construct expression e to be diff'ed:
+    e1 = y*pow(x, 2) + a*x + b;
     e2 = log(e1);
     e = b*pow(e2, 2) + y*e2 + a;